1521570245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{10597}}^1$

素因数の和:10709

約数の個数: 24

約数和(自身を含む): 2009253624

約数和(自身を除く): 487683379

約数列:

[1, 5, 13, 47, 65, 235, 611, 2209, 3055, 10597, 11045, 28717, 52985, 137761, 143585, 498059, 688805, 2490295, 6474767, 23408773, 32373835, 117043865, 304314049, 1521570245]

約数ペア:

[(1, 1521570245), (5, 304314049), (13, 117043865), (47, 32373835), (65, 23408773), (235, 6474767), (611, 2490295), (2209, 688805), (3055, 498059), (10597, 143585), (11045, 137761), (28717, 52985)]